| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] known for some [noun] | 20 |
|
| 2 | has [been] for some [noun] | 13 |
|
| 3 | has [been] known for [noun] | 12 |
|
| 4 | has [been] known for some | 11 |
|
